Deleted Documents count in Index Management for certain indices in Dashboard

Versions (relevant - OpenSearch/Dashboard/Server OS/Browser):
2.14.0

Describe the issue:
Under Index management , Indexes link in Opensearch dashboard, I can see Deleted documents count being increasing with time. Not sure how to resolve the issue and how to retrieve back the deleted count,
Wanted to understand how can i know what are the documents deleted? whether its duplicated data being deleted? What’s reason for this count.

Configuration:

Opensearch configured using Helm chart and deployed using ArgoCD application.
Logstash also deployed the same way as helm code .

Relevant Logs or Screenshots:

[2024-11-20T05:04:39,158][INFO ][logstash.inputs.googlecloudstorage][main][676776d0e900ecb3bad2ac31a7671a4bfec5092b4d0c7c24bf43e94c87f897d1] Found matching blob gs://lv-gcs-prd-twist-observability/sfcc_prd_as/error-blade6-9-0-appserver-20241120.log
[2024-11-20T05:04:39,158][INFO ][logstash.inputs.googlecloudstorage][main][676776d0e900ecb3bad2ac31a7671a4bfec5092b4d0c7c24bf43e94c87f897d1] Downloading blob gs://lv-gcs-prd-twist-observability/sfcc_prd_as/error-blade6-9-0-appserver-20241120.log
[2024-11-20T05:04:39,198][INFO ][logstash.inputs.googlecloudstorage][main][676776d0e900ecb3bad2ac31a7671a4bfec5092b4d0c7c24bf43e94c87f897d1] Reading events from gs://lv-gcs-prd-twist-observability/sfcc_prd_as/error-blade6-9-0-appserver-20241120.log (temp file: /opt/bitnami/logstash/ls-in-gcs/f09002b5-50d7-456e-9ce4-0a89f8e721ab)